|Courtesy Caltech/MIT/LIGO Laboratory|
Monday, April 10, 2017
Friday, April 7, 2017
With Dr. Thomas Reed as their faculty sponsor, the students play as a saxophone quartet without a conductor and must take on the responsibilities of changes in tempo, stops and starts, volume, and every other aspect of a piece. As the players move with each other, listening to the other musician’s parts, a circuit is completed which allows music to be made. To help demonstrate the skills that their ensemble has developed, there will an explanation of techniques to watch for followed by a presentation of a few excerpts to illustrate these skills.
Thursday, April 6, 2017
With support from her faculty sponsor, Prof. Merrill Tawse (Biology/Toxicology), Isabella asked the question whether the ambystomid salamanders is a stable, increasing or a declining population. After trapping, counting and categorizing the salamanders, they were then tested for polyploidy (occurrence of additional sets of chromosomes). Find out the results at #URCA2017.
Wednesday, April 5, 2017
With faculty sponsors Dr. Dolly Crawford and Dr. Nigel Brush, geology major Courtney Wade will give an oral presentation of her project "GIS to Model the Distribution of Archeological Artifacts as a Function of Environmental Variation in Ohio" at the April 11, 3:15 p.m. session in the Convocation Center's Trustees Room.
As described in her research abstract, "Flint projectile points are tools that Prehistoric American Indians used near their campsites. These artifacts were made using techniques unique to the Holocene time periods known as Thebes and Dovetail. Many artifact locations are known in Ohio, but little is known about the correlation between artifact manufacture and environmental conditions present at the time. A geographical information system (GIS) was used to map locations of projectile points and to create estimates of artifact densities. Results suggest that the location of Holocene communities in Ohio were strongly influenced by the climate. These results can help to provide additional insight into movement patterns of human settlements in Ohio during this time."